file errors not capture in server log

[clach04]

Errors relating to file IO not captured in the (web) server log.

This is due to using str() representation of exception:

logging.error('There is an error while writing: %s. Error: %s', path, str(e))  # this does not give enough information on server

Instead either need to use repr():

logging.error('There is an error while writing: %s. Error: %r', path, e)

Or logging traceback option:

logging.error('There is an error while writing: %s.', path, exc_info=True)

Also see #152

[hakanu]

Good catch, can you send a PR for this?

[clach04]

Let me extract the fixes from https://github.com/clach04/pervane/tree/tombo_encryption, I favor the exc_info approach and send in a PR.